forked from Mirrors/opensbi

plicsw_ipi_sync() is a forward declaration but without the actual implementation. Drop it. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Anup Patel <anup.patel@wdc.com>
plicsw_ipi_sync() is a forward declaration but without the actual implementation. Drop it. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Anup Patel <anup.patel@wdc.com>